CN108594735A - Medical environment intelligent monitor system - Google Patents
Medical environment intelligent monitor system Download PDFInfo
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- CN108594735A CN108594735A CN201810002258.3A CN201810002258A CN108594735A CN 108594735 A CN108594735 A CN 108594735A CN 201810002258 A CN201810002258 A CN 201810002258A CN 108594735 A CN108594735 A CN 108594735A
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- node
- intensive care
- data processing
- care unit
- environment
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Abstract
The present invention provides medical environment intelligent monitor systems, including Sensor monitoring device, base station equipment and the environmental monitoring terminal communicated to connect successively；The Sensor monitoring device is for being monitored the environment of Intensive Care Unit, it acquires the environmental data of Intensive Care Unit and carries out compression processing, it is ultimately transmitted base station equipment, the environmental data for the Intensive Care Unit that base station equipment receiving sensor monitoring device is sent is focused on, stored and is shown to being transmitted to environmental monitoring terminal after the environmental data progress convergence processing of the Intensive Care Unit of reception.The present invention realizes the real time monitoring to medical environment using wireless sensor network technology.
Description
Technical field
The present invention relates to medical monitoring arts, and in particular to medical environment intelligent monitor system.
Background technology
Existing medical environment monitors system, and substantially use is manually made the rounds of the wards or electric signal connecting line connects each equipment
Mode, the former efficiency is low, and medical resource occupies big；The latter's transmission range is limited, and wiring is cumbersome, and scalability is insufficient, transmission side
Formula is single, and practical function is bad.
Wireless sensor network is a kind of special wireless self-organization network, by a large amount of sensor, perception, acquisition, place
Information in reason and transmission network overlay area, and it is sent to network ownership.It need not be very high transmission bandwidth, only need to be compared with
Low propagation delay time and low power consumption, nodes are numerous, widely distributed, disclosure satisfy that various miniaturization low costs are set
The Wireless Networking requirement of standby (such as temperature-adjusting device, lighting controller, environmental detection sensor), can be widely used in work
In industry, agricultural, medical treatment and daily life.
Invention content
In view of the above-mentioned problems, the present invention provides medical environment intelligent monitor system.
The purpose of the present invention is realized using following technical scheme：
Provide medical environment intelligent monitor system, including communicate to connect successively Sensor monitoring device, base station equipment
With environmental monitoring terminal；The Sensor monitoring device acquires the environment of Intensive Care Unit for being monitored to the environment of Intensive Care Unit
Data simultaneously carry out compression processing, are ultimately transmitted base station equipment, the Intensive Care Unit that base station equipment receiving sensor monitoring device is sent
Environmental data, the environmental data of the Intensive Care Unit of reception carried out being transmitted to environmental monitoring terminal after convergence processing be subject at concentration
Reason, storage and display.
Beneficial effects of the present invention are：Using Design of Wireless Sensor Network medical environment intelligent monitor system, overcome
Traditional wire medical monitoring system wiring trouble, of high cost, power consumption is high, and the deficiency of scalability and transplantability difference realizes
To the remote real time monitoring of medical environment so that medical staff can view the ambient conditions of each Intensive Care Unit at any time, in turn
According to ambient conditions and the somatogenic need of patient, corresponding equipment is adjusted in conjunction with existing intelligent control equipment so that prison
Comfortable environment can be enjoyed by protecting indoor patient.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
The structural schematic block diagram of Fig. 1 one embodiment of the invention；
Fig. 2 is the structural schematic block diagram of the environmental monitoring terminal of one embodiment of the invention.
Reference numeral：
Sensor monitoring device 1, base station equipment 2, environmental monitoring terminal 3, warning device 4, information transmit-receive unit 10, data
Processing unit 12, storage unit 14, display unit 16.
Specific implementation mode
The invention will be further described with the following Examples.
Referring to Fig. 1, medical environment intelligent monitor system provided in this embodiment, including the sensor communicated to connect successively are supervised
Survey device 1, base station equipment 2 and environmental monitoring terminal 3；The Sensor monitoring device 1 is for supervising the environment of Intensive Care Unit
It surveys, acquires the environmental data of Intensive Care Unit and carry out compression processing, be ultimately transmitted base station equipment 2；2 receiving sensor of base station equipment
The environmental data for the Intensive Care Unit that monitoring device 1 is sent is transmitted to after carrying out convergence processing to the environmental data of the Intensive Care Unit of reception
Environmental monitoring terminal 3 is focused on, stored and is shown.
Wherein, environment monitoring node includes humiture integral sensor, gas sensor and/or optical sensor.
Optionally, as shown in Fig. 2, the environmental monitoring terminal 3 includes information transmit-receive unit 10, data processing unit
12, storage unit 14, display unit 16, the data processing unit 12 are electrically connected information transmit-receive unit 10,14 and of storage unit
Display unit.
Wherein, information transmit-receive unit 10 can receive the environmental data of the Intensive Care Unit of the transmission of base station equipment 2, and Intensive Care Unit
Environmental data is sent to data processing unit 12.
Data processing unit 12 deposits the environmental data of Intensive Care Unit with it for handling the environmental data of Intensive Care Unit
The correspondence level threshold value stored in storage unit 14 is compared analysis, exports analysis result.
Storage unit 14 is mainly used for storing environmental data, the level threshold value of Intensive Care Unit.
Display unit 16 is used to show the environmental data of Intensive Care Unit and the analysis result of data processing unit 12.
Optionally, the data processing unit 12 in the environmental data of Intensive Care Unit beyond storing in its storage unit 14
The environmental data that the Intensive Care Unit is exported when corresponding level threshold value is the analysis result of exception.
Optionally, medical environment monitoring system further includes the warning device 4 communicated to connect with data processing unit 12.It is described
Warning device 4 start alarm when the environmental data of Intensive Care Unit is abnormal.
Optionally, the warning device 4 includes alarm and LED signal indicator light.
Optionally, the alarm is buzzer siren；In another optional mode, the alarm is red
Outer alarm.
The above embodiment of the present invention overcomes biography using Design of Wireless Sensor Network medical environment intelligent monitor system
Wired medical monitoring system wiring of uniting bothers, and of high cost, power consumption is high, the deficiency of scalability and transplantability difference, realizes to doctor
Treat the remote real time monitoring of environment so that medical staff can view the ambient conditions of each Intensive Care Unit, and then basis at any time
Ambient conditions and the somatogenic need of patient adjust corresponding equipment so that Intensive Care Unit in conjunction with existing intelligent control equipment
Interior patient can enjoy comfortable environment.
In one embodiment, the Sensor monitoring device 1 includes environment monitoring node, data processing node and communication
Node, plurality of environment monitoring node, data processing node all random placements are monitored in the domestic environment of setting in region, more
The domestic environment monitoring section that a communication node is deployed in setting is overseas.
Wherein, environment monitoring node is for being acquired the environmental data of Intensive Care Unit, and selects to be located at its communication range
An interior data processing node assists the environmental data of compression Intensive Care Unit.Each environment monitoring node includes sensor,
Environmental data for acquiring Intensive Care Unit.
Wherein, data processing node carries out the ring of compressed Intensive Care Unit after compression processing the environmental data of Intensive Care Unit
Border data are sent to the maximum communication node of current remaining in communication range.
Wherein, communication node is used to collect the environmental data of the Intensive Care Unit of multiple data processing nodes, and by the prison of collection
The environmental data of shield room is sent to base station equipment along optimal routed path.
In one embodiment, environment monitoring node selection is located at a data processing node in its communication range and assists
The environmental data for compressing Intensive Care Unit, specifically includes：
(1) environment monitoring node calculates the preferred value for each data processing node being located in its communication range；
(2) there is the data processing node of maximum preferred value to assist the environment of compression Intensive Care Unit for environment monitoring node selection
Data；
Wherein, the calculation formula of preferred value is：
In formula, HacIndicate the preferred of c-th of the data processing node of environment monitoring node a being located in its communication range
Value, GaFor the communication distance of environment monitoring node a, D (a, c) is environment monitoring node a and c-th in its communication range
The distance between data processing node, D (ξ, c) are that c-th of data processing node communicates with current residual energy in range
Measure the distance between maximum communication node ξ, QacFor the current remaining of c-th of data processing node, Qac0It is described
The primary power of c-th of data processing node, b1、b2For preset weight factor.
The present embodiment sets the calculation formula of preferred value based on two factors of distance and energy, can by the calculation formula
Know, current remaining is bigger, shorter with the shorter and communication node spacing with required communication of environment monitoring node spacing
Data processing node, preferred value are bigger.
In the present embodiment, environment monitoring node selection is located at the maximum data processing node of preferred value in its communication range
The environmental data of compression Intensive Care Unit is assisted, is beneficial to save the communications cost of the environmental data forwarding of Intensive Care Unit, balanced each number
According to the energy consumption between processing node, environmental data stabilization, the transmitting of Intensive Care Unit are ensured.
In one embodiment, the optimal routed path of communication node is determined by base station equipment, is specifically included：
(1) base station equipment is received detects packet by multiple routed paths that communication node Z is originated, and obtains communication node Z to base
The a plurality of routed path of station equipment, wherein routed path detection packet carry the communication node information and link of routed path process
Status information；
(2) information carried in storage routed path detection packet, regards a routed path as grain that a dimension is n
Son, wherein n are the communication node total number that the routed path passes through, and use a plurality of routed path that gets as primary
Group, and calculate the adaptive value of each particle：
In formula, YpIndicate the * articles routed path in primary group, Φ (Yp) indicate routed path YpAdaptive value, Q
(Yp) it is routed path YpThe current remaining of the communication node of middle energy minimum, Q (Yb) it is routed path YpMiddle energy is minimum
Communication node current remaining, m be primary group in routed path total number, cost (Yp) indicate routed path
YpLink overhead, e1、e2For preset weight coefficient, the weight that energy, link overhead influence is indicated respectively；
(3) operation particle cluster algorithm optimizes routed path, carries out particle and updates iteration, finally obtains optimal routing
Path；
(4) routed path return information is sent to communication node Z along optimal routed path, and more new communications nodes Z
Routing table, wherein routed path return information include the information of optimal routed path, to which communication node Z is returned according to routed path
The optimal routed path that complex information obtains sends the environmental data of Intensive Care Unit.
Wherein, communication node updates current routed path information, and again to base station equipment when energy is less than specified value
Routed path detection packet is sent, to redefine optimal routed path by base station equipment.
In the present embodiment, optimal routed path is determined by the mode of base station equipment through this embodiment, can effectively be subtracted
The burden of few communication node.
The present embodiment is originated by base station equipment reception by communication node Z on the basis of existing particle cluster algorithm
The mode of multiple routed path detection packets obtains a plurality of routed path for meeting requirement of real-time, which is wanted
The routed path asked is as primary group, and the calculating for having formulated based on two factors of energy and link overhead adaptive value is public
Formula.
In the manner described above determine optimal routed path, can be effectively saved link-state information acquisition energy at
This, ensures real-time, while improving the utilization rate of communication node energy, reaches effective effect of energy balance, so that doctor
It is more energy saving to treat ambient intelligence monitoring system.
In one embodiment, routed path detection packet is sent from communication node to base station equipment, specifically included：
(1) communication node Z-direction Web broadcast routed path detection packet, the communication node for receiving routed path detection packet determine
The ID number of communication node for including in routed path detection packet whether more than preset number threshold value, when more than when give up the routing
Path detection packet, when being not above by the ID of itself, current remaining and the single-hop chain between upper hop communication node
Road information is added in the routed path detection packet of reception, forms new routed path detection packet；
(2) communication node and the base station equipment for receiving routed path detection packet be single-hop apart from when, directly will newly route road
Diameter detection packet is sent to base station equipment；
(3) communication node and the base station equipment for receiving routed path detection packet be multi-hop apart from when, forwarding condition will be met
And the neighbor node of never forwarded over routed path detection packet is included into forward node set to be selected；
(4) communication node is randomly choosed from forward node set to be selected as next-hop node, will newly route road
Diameter detection packet is sent to the next-hop node, and the wherein neighbor node is other communications in the communication range of communication node
Node.
The present embodiment devises the specific mechanism that routed path detection packet is sent from communication node to base station equipment, the mechanism
It is simple and efficient, can all-sidedly and accurately obtain the communication node information and link-state information of routed path process,
Wherein, the forwarding condition is：
In formula, QijExpression receives the current residual energy of j-th of neighbor node of the communication node i of routed path detection packet
Amount, QminFor the minimum energy value of setting, f (Qij,Qmin) it is the judgement value function set, work as Qij>QminWhen, f (Qij,Qmin)
=1, work as Qij≤QminWhen, f (Qij,Qmin)=0；
LijFor j-th of neighbor node to the minimum hop count of base station equipment, LiTo receive the logical of routed path detection packet
Believe node i to the minimum hop count of base station equipment, LmaxFor preset maximum hop count value, LpreIt is wrapped from communication section for routed path detection
The hop count that point Z is passed through to communication node i.
The present embodiment is by setting forwarding condition, and the ID number of communication node for including in routed path detection packet is super
Routing path detection packet is given up when crossing preset number threshold value, communication node can be helped to screen out not and have basic forwarding
The next-hop node of ability reduces the transfer amount of routed path detection packet, so that the path got is disclosure satisfy that delay requirement, carry
The efficiency of high link information acquisition, promotes the efficiency of the environmental data collecting of Intensive Care Unit on the whole.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although being explained in detail to the present invention with reference to preferred embodiment, those skilled in the art answer
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (7)
1. medical environment intelligent monitor system, characterized in that including communicate to connect successively Sensor monitoring device, base station equipment
With environmental monitoring terminal；The Sensor monitoring device acquires the environment of Intensive Care Unit for being monitored to the environment of Intensive Care Unit
Data simultaneously carry out compression processing, are ultimately transmitted base station equipment；The Intensive Care Unit that base station equipment receiving sensor monitoring device is sent
Environmental data, the environmental data of the Intensive Care Unit of reception carried out being transmitted to environmental monitoring terminal after convergence processing be subject at concentration
Reason, storage and display.
2. medical environment intelligent monitor system according to claim 1, characterized in that the environmental monitoring terminal includes
Information transmit-receive unit, data processing unit, storage unit and display unit, the data processing unit are electrically connected information transmit-receive list
Member, storage unit and display unit.
3. medical environment intelligent monitor system according to claim 2, characterized in that further include logical with data processing unit
Believe the warning device of connection.
4. medical environment intelligent monitor system according to claim 3, characterized in that the warning device includes buzzing
Alarm and LED signal indicator light.
5. medical environment intelligent monitor system according to claim 1, characterized in that environment monitoring node includes humiture
Integral sensor, gas sensor and/or optical sensor.
6. according to claim 1-5 any one of them medical environment intelligent monitor systems, characterized in that the Sensor monitoring
Device includes environment monitoring node, data processing node and communication node, plurality of environment monitoring node, data processing node
All for random placement in the domestic environment monitoring region of setting, multiple communication nodes are deployed in the domestic environment monitoring region of setting
Outside；Wherein, environment monitoring node is for being acquired the environmental data of Intensive Care Unit, and selects be located in its communication range one
A data processing node assists the environmental data of compression Intensive Care Unit；Data processing node compresses the environmental data of Intensive Care Unit
The environmental data of compressed Intensive Care Unit is sent to the maximum communication node of current remaining in communication range after processing；It is logical
Letter node is used to collect the environmental data of the Intensive Care Unit of multiple data processing nodes, and by the environmental data edge of the Intensive Care Unit of collection
Optimal routed path is sent to base station equipment.
7. medical environment intelligent monitor system according to claim 6, characterized in that environment monitoring node selection is located at it
A data processing node in communication range assists the environmental data of compression Intensive Care Unit, specifically includes：
(1) environment monitoring node calculates the preferred value for each data processing node being located in its communication range；
(2) there is the data processing node of maximum preferred value to assist the environment number of compression Intensive Care Unit for environment monitoring node selection
According to；
Wherein, the calculation formula of preferred value is：
In formula, HacIndicate the preferred value for c-th of the data processing node of environment monitoring node a being located in its communication range, Ga
For the communication distance of environment monitoring node a, D (a, c) is environment monitoring node a and c-th of data in its communication range
Handle the distance between node, D (ξ, c) is that c-th of data processing node communicates in range current remaining most
The distance between big communication node ξ, QacFor the current remaining of c-th of data processing node, Qac0For the c
The primary power of a data processing node, b1、b2For preset weight factor.
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| CN201810002258.3A CN108594735A (en) | 2018-01-02 | 2018-01-02 | Medical environment intelligent monitor system |
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| CN201810002258.3A CN108594735A (en) | 2018-01-02 | 2018-01-02 | Medical environment intelligent monitor system |
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